internal PrettySkeleton([NotNull] Skeleton skeleton)
{
var nodeCount = skeleton.m_Node.Length;
Debug.Assert(nodeCount == skeleton.m_ID.Length);
var ids = new uint[nodeCount];
for (var i = 0; i < nodeCount; i += 1)
{
ids[i] = skeleton.m_ID[i];
}
var nodes = new SkeletonNode[nodeCount];
for (var i = 0; i < nodeCount; i += 1)
{
var n = skeleton.m_Node[i];
nodes[i] = new SkeletonNode(n.m_ParentId, n.m_AxesId);
}
_nodes = nodes;
_nodeIDs = ids;
}
private static PrettySkeleton CombineSkeletons([NotNull, ItemNotNull] IEnumerable <PrettySkeleton> skeletons)
{
var nodeIDList = new List <uint>();
var nodeList = new List <SkeletonNode>();
var nodeStart = 0;
var counter = 0;
foreach (var skeleton in skeletons)
{
Debug.Assert(skeleton.NodeIDs.Length == skeleton.Nodes.Length);
var nodeCount = skeleton.NodeIDs.Length;
foreach (var id in skeleton.NodeIDs)
{
if (id == 0)
{
if (nodeIDList.Count == 0)
{
nodeIDList.Add(id);
}
}
else
{
nodeIDList.Add(id);
}
}
var isFirstNode = true;
foreach (var node in skeleton.Nodes)
{
if (isFirstNode)
{
if (nodeList.Count > 0)
{
isFirstNode = false;
continue;
}
}
int parentIndex;
if (counter == 0)
{
parentIndex = node.ParentIndex;
}
else
{
if (node.ParentIndex <= 0)
{
parentIndex = node.ParentIndex;
}
else
{
parentIndex = node.ParentIndex + nodeStart - 1;
}
}
var n = new SkeletonNode(parentIndex, node.AxisIndex);
nodeList.Add(n);
isFirstNode = false;
}
if (counter == 0)
{
nodeStart += nodeCount;
}
else
{
// From the second time, "" (empty name) bone is filtered out because it will duplicate.
nodeStart += nodeCount - 1;
}
++counter;
}
var result = new PrettySkeleton(nodeList.ToArray(), nodeIDList.ToArray());
return(result);
}
